Smithsonian Modern Art Puzzle Blox Turn 130 colorful blocks into re-creations of 6 masterpieces of modern art&mdash;one each by Picasso, Dali, Kandinsky, Matisse, Vasarely and Herbin Fun and educational, the surprisingly similar color combinations of the Modern Art Puzzle Blox make each artwork more challenging to put together than you would expect Paper, plastic Ages 10 to adult. 5.125" x 6.75".